20744906 is an even 8-digits composite number following 20744905
and preceding 20744907 . In scientific notation, it is written as 2.0744906 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 8206704 positive integers (up to 20744906) that are relatively prime to 20744906.
20744906 has 16 divisors, whose sum is 38298624
The reverse of 20744906 is 60944702
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million seven hundred forty-four thousand nine hundred six
Scientific notation
2.0744906 × 10^7
Engineering notation
2.0744906 × 10^6
Prime Factorization
2 × 7 × 13 × 113983
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20744906
Product of the distinct prime numbers
The prime factorization of 20744906 is 2 × 7 × 13 × 113983.
Since it has a total of 4 prime factors.
10 , 1 , 6 , 24 , 583 , 473 , 3785 , 4784 , 18858 , 28819 , 222521 , 472995 , 971264 , 1305692 , 81458419 , 6916031 , 637148312 , 270215399 , 8569723593 , 9212497346
n×2
41489812
n×3
62234718
n×4
82979624
n×5
103724530
n÷2
10372453
n÷3
6914968.6666667
n÷3
5186226.5
n÷5
4148981.2
n2
430351124948836
n3
8.9275936340579E+21
n4
1.8520209074473E+29
n5
3.8419999635029E+36
2 √n
4554.6576161112
3 √n
274.77074446994
4 √n
67.488203532997
5 √n
29.065800895714
1 , 2 , 7 , 13 , 14 , 26 , 91 , 182 , 113983 , 227966 , 797881 , 1481779 , 1595762 , 2963558 , 10372453 , 20744906
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20744905
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20744906 can be divided by 16 positive divisors.
The sum of these divisors (counting 20744906) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001111001000101011001010
3
Ternary
1110000221122212
4
Quaternary
1033020223022
5
Quinary
20302314111
6
Senary
2020345122
8
Octal
117105312
10
Decimal
20744906
12
Duodecimal
6b451a2
16
Hexadecimal
13c8aca
20
Vigesimal
69d256
36
Base36
ccmve
md5
775ad7cf636877847ac76c31efaa3374
sha1
e10a6efd8c7c1b530bb79a2c47015bf5f007bb13
sha256
f267ce1b46c3b51fc6a8a5fafd5c1016ec8b0be23914ddc0609f1ce1639c8bc1
sha512
e3435418a2f8e5c2c81f5c3c4d0b606f06d466e9ec6c7f64a7c99f6ff5cfe7efa0e511743171c90a3aed2898fba6a378d0425d2edf14d11f5bc9dc5d4163293e
ripemd-160
4bd2f761e0bada5953cce1a1db993e626c40cc43
Diameter
41489812
Circumference
130344088.57802
Area
1.3519879326034E+15
Volume
3.7395816766655E+22
Surface area
5.4079517304135E+15
Circumference
130344088.57802
Perimeter
82979624
Area
430351124948836
Diagonal
29337727.415355
Surface area
2582106749693016
Volume
8.9275936340579E+21
Space diagonal
35931231.19024
Perimeter
62234718
Area
1.8634750337645E+14
Altitude
17965615.59512
Surface area
1.8634750337645E+14
Volume
1.05212699972E+21
Height
9779242.471785